Can I Change DateTime formats in the JON GUI?

Issue

• We are based in Spain and are seeing all dates on the JON Portal in American format (mm/dd).
• How can this be changed to dd/mm/yyyy?
• I can't see how to configure the data format in JBOSS ON - at various places it is displayed in US format (MM/DD/YYYY) whereas we would like it in UK format (DD/MM/YYY);